52635456 has 42 divisors (see below), whose sum is σ = 150871682. Its totient is φ = 17544960.

The previous prime is 52635439. The next prime is 52635509. The reversal of 52635456 is 65453625.

It is a happy number.

52635456 is a `hidden beast` number, since 52 + 63 + 545 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 50126400 + 2509056 = 7080^2 + 1584^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 52635456.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 45115 + ... + 46266.

Almost surely, 2^52635456 is an apocalyptic number.

It is an amenable number.

52635456 is an abundant number, since it is smaller than the sum of its proper divisors (98236226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52635456 is a wasteful number, since it uses less digits than its factorization.

52635456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91399 (or 91386 counting only the distinct ones).

The product of its digits is 108000, while the sum is 36.

The square root of 52635456 is about 7255.0297035918. The cubic root of 52635456 is about 374.7653785714.

The spelling of 52635456 in words is "fifty-two million, six hundred thirty-five thousand, four hundred fifty-six".